diff --git a/firmware/config/stm32f4ems/efifeatures.h b/firmware/config/stm32f4ems/efifeatures.h
index 90e012c52d..ba09d96bec 100644
--- a/firmware/config/stm32f4ems/efifeatures.h
+++ b/firmware/config/stm32f4ems/efifeatures.h
@@ -92,7 +92,7 @@
  */
 #define EFI_CLI_SUPPORT TRUE
 
-#define EFI_RTC FALSE
+#define EFI_RTC TRUE
 
 #define EFI_ALTERNATOR_CONTROL TRUE